What is the approximate volume of the sphere? use 3.14 to approximate pi and round the answer to two decimal places if needed.
a.
1570 mm3
b.
523.33 mm3
c.
392.50 mm3
d.
166.67 mm3

No answer is possible until you tell us something about the sphere. Anything. Is it bigger than a breadbox ? Smaller than a teardrop ? We can get really mathematical about it if you'd share the sphere's radius, or diameter, or surface area. But we do need SOMEthing.

The volume of the sphere is given by:

the only thing is that you have to use the radius r in it.
[it is not given in the question]

16 minutes is correct